What is Inside ?1 x Black (63XL)1 x Tri-color (63XL)---Total 2 pack for hp 63xl comboCompatible Printer Model?HP DESKJET SeriesHP DeskJet 1110, 1111, 1112, 2130, 2131, 2132, 2133, 2134, 3630, 2136, 3631, 3632, 3633, 3634, 3635, 3636, 3637HP ENVY SeriesHP ENVY 4510, 4511, 4512, 4513, 4516, 4517, 4520, 4522, 4523, 4524, 4525, 4526, 4527, 4528HP OFFICEJET SeriesHP OfficeJet 3830, 3831, 3832, 3833, 3834, 4650, 4652, 4654 ,4655, 4656, 4657, 4658, 5255, 5258High Print Yield:500 Pages per 63XL Black cartridges , 350 Pages per 63XL Color cartridges, at 5% coverageRemanufactured Ink Cartridges Advantages: - Producing daily documents, reports, letters, graphics- Can be recognized by your printers and installed easily. - Convenient and cost-effective for daily use. - Exclusive high quality ink ensures vivid color and lasting printing results. Kindly reminded:Any questions please don't hesitate to contact with us,we will give you satisfied solutions,Thank you.